WDIY
radio station in Allentown, Pennsylvania
WDIY (88.1 FM) is a community-run public radio station licensed to Allentown, Pennsylvania with studios inside Suite 200B on Broadway in Bethlehem and a transmitter atop South Mountain. A member of NPR, the station serves the Lehigh Valley region of eastern Pennsylvania, as well as parts of western New Jersey.
WDIY has an air staff of over 90 volunteers and a professional staff of five employees, including an executive director. The station is licensed to the Lehigh Valley Community Broadcasters Association, Inc., a nonprofit organization whose mission "is to engage the Lehigh Valley community through a wide-ranging exchange of music, arts, news and culturally diverse information."
Background
WDIY began broadcasting on January 8, 1995, operating at 100 watts. Before then, the Lehigh Valley was one of the few areas of Pennsylvania without a locally-based NPR station. WHYY-FM in Philadelphia provides grade B coverage to most of the Lehigh Valley, while WVIA-FM in Scranton has long operated low-powered translators serving parts of the region.
While WDIY's transmitting power was low for a full NPR member, its antenna on top of South Mountain enabled the station to reach most of the immediate Lehigh Valley region. In 2015, the Federal Communications Commission approved a request to triple the station's power to 300 watts. The power increase significantly expanded WDIY's reach, enabling the station to serve a coverage area of over a half-million people. Its full broadcast area now extends 70 miles, from Clinton, New Jersey to the eastern edge of Reading, Pennsylvania.
Begin with the source’s own compact description: “WDIY” is radio station in Allentown, Pennsylvania. The dossier treats that line as a proposition to test through WDIY, radio and station, not as a finished interpretation.
Why this record matters
The phrase “radio station in Allentown, Pennsylvania” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Feb 26, 2026. The linked authority identifier is Q7948414. Authority coordinates are 40.565, -75.441. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1995 and 2015.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “WDIY”, its source revision and the description used here.
- Expand the search: follow WDIY primary sources, WDIY archive and WDIY research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “WDIY”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “WDIY” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.